AWESOME!!! NO SURPRISE HERE I PURCHASED THE GEAR RATIO SET UP CHART APP AS WELL AND IT TO IS AWESOME BOTH DO JUST WHAT I NEED AND MORE ABSOLUTELY THE BEST ON GPLAY HANDS DOWN THANKS AGAIN ALEX FOR A AWESOME APP BUT I WILL ASK YOU BROTHA PLEEZ ADD MY CRC (Calandra Racing Concepts) Generation X 10 SE WORLD GT RACE CAR 1\10 scale "Pan-Car" AND AGAIN BROTHA THANK YOU SO MUCH FOR A APP THAT NOT ONLY WORKS BUT GOES FAR AND BEYOND IT!!! MAY OUR HEAVENLY FATHER CONTINUE TO BLESS YOU AND YOUR ENTIRE FAMILY AND LOVED ONES!!!